(契約なら)to invalidate a contract―vitiate a contract―(約束なら)―annul a promise―make a promise of no force―(法律なら)―nullify a law―make a law of no effect―(証文なら)―defeat a deed―(結婚なら)―make a marriage null and void.
to let someone leave things unattended
to neglect―slight―be careless of―anything
断行すること
取り除くこと
断ち切ること
a pedestal